skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
04/14/1992
Application #:
07707305
Filing Dt:
05/29/1991
Inventors:
HANS-PETER SEELMANN-EGGEBERT, DIETER BOECKH, HEINRICH HARTMANN, WOLFGANG TRIESELT
Title:
WATER-SOLUBLE COPOLYMERS AND THEIR PREPARATION
Assignment: 1
Reel/Frame:
005856/0754Recorded: 09/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/18/1989
Exec Dt:
05/18/1989
Exec Dt:
05/18/1989
Exec Dt:
05/18/1989
Exec Dt:
05/18/1989
Assignee:
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER,
& NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

Search Results as of: 05/15/2024 06:37 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT